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How to correct a mistake on your MDAC

How to correct a mistake on your MDAC

Updated 2026-10-26

Overview

How to Correct a Mistake on Your Malaysia Digital Arrival Card (MDAC) If you’ve spotted an error in your Malaysia Digital Arrival Card (MDAC) submission, don’t panic—mistakes happen. Whether it’s a misspelled name, wrong passport details, or incorrect travel dates, correcting them is possible. This guide explains how to fix errors on your MDAC, what to do if you can’t edit your submission, and when to consider reapplying.

Can You Edit a Submitted MDAC?

The Malaysia Digital Arrival Card (MDAC) is a mandatory pre-arrival requirement for most travelers entering Malaysia. Since it must be submitted within 3 days before arrival, errors can occur under time pressure. However, the ability to correct mistakes depends on whether your application is still pending or has been processed.

If Your MDAC Is Still Pending

If your submission hasn’t been reviewed yet, you may be able to edit it by:

  • Logging back into the official portal at imigresen-online.imi.gov.my using your reference number.
  • Checking for an "Edit" or "Update" option before confirmation.
  • Resubmitting the corrected form if changes are allowed.

If Your MDAC Has Been Processed

Once your MDAC is approved, editing it is usually not possible. In this case, you have a few options:

  • Reapply: Submit a new MDAC with the correct details (if within the 3-day window).
  • Contact Immigration: Visit an immigration counter upon arrival for manual verification.
  • Carry Proof: Bring supporting documents (e.g., passport, flight details) to clarify discrepancies.

1. Incorrect Passport Details

Passport numbers, expiry dates, or spelling errors in your name must match your travel document exactly. If you notice a mistake:

  • If unsubmitted: Correct it immediately.
  • If submitted: Reapply with the right details or explain the error to border officers.

2. Wrong Travel Dates

Your arrival date must align with your flight itinerary. If you entered the wrong date:

  • Submit a new MDAC if you’re still within the 3-day window.
  • If not, clarify the discrepancy with immigration upon landing.

3. Address or Flight Number Errors

Minor errors (e.g., wrong hotel or flight number) are less critical but should still be corrected if possible. Reapplying is the safest option.

What If You Can’t Correct the MDAC Before Arrival?

If you’re unable to fix an error before your trip, follow these steps:

  • Keep a Copy: Save your incorrect MDAC submission for reference.
  • Prepare Documents: Have your passport, flight ticket, and any proof of the mistake ready.
  • Explain at Immigration: Officers may manually update your details upon arrival.

How Our Independent MDAC Service Can Help

EntryMalaysia.com is an independent, paid service ($15 per traveler) that assists with MDAC submissions. While we’re not affiliated with the Malaysian government, we ensure your form is error-free before submission to minimize delays. Key features:

Note: We cannot edit forms once submitted or guarantee approval—always verify details on the official portal.

  • Pre-Check: We review your details for common mistakes.
  • Timely Submission: We submit within the 3-day window.
  • Support: Guidance if errors occur post-submission.

1. Can I edit my MDAC after submission?

Only if it’s unprocessed. Approved MDACs typically cannot be edited; reapplying may be necessary.

2. Will mistakes delay my entry into Malaysia?

Minor errors may not cause issues, but significant discrepancies (e.g., passport number) could require verification at immigration.

3. What if I miss the 3-day submission window?

Late submissions risk denial. Always apply within 72 hours of arrival.

Final Tips to Avoid MDAC Errors

To prevent mistakes:

For official requirements, always refer to the Malaysian Immigration portal. If you need assistance, our paid service at EntryMalaysia.com offers a streamlined submission process—but remember, we’re not a government agency.

  • Double-check all fields before submitting.
  • Ensure your passport is valid for at least 6 months.
  • Use the exact details from your travel documents.

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How to correct a mistake on your MDAC